Rules of Engagement
Cupcake
S7 E4:
Russell (David Spade) gets jealous when Timmy (Adhir Kalyan) manages to outshine him at his own pick-up game. Adam (Oliver Hudson) and Jennifer (Bianca Kajlich) leave pot-laced cupcakes on the kitchen counter, and an unaware Jeff (Patrick Warburton) eats one.
Starring
Gail O'Grady, Chip Chinery, Michael Mantell